Open Access
Business models of composting for a circular economy
(Elsevier, 2022-09-16) Mihai, Florin Constantin; Plana, Ramón; Sánchez Arizmendiarrieta, Joseba; Irigoyen Iriarte, Ignacio; Agronomía, Biotecnología y Alimentación; Agronomia, Bioteknologia eta Elikadura
A linear economy based on the “take-make-use-dispose” model disregards the role of composting in bio-waste diversion from landfills or dumpsites with repercussions to human settlements and the natural environment. Bio-waste is a key fraction of municipal solid waste and agricultural waste flows which must be properly managed under the “zero-waste” scenario promoted by the circular economy framework. This chapter argues the role of composting as a sound circular mechanism in bio-waste management. Best practices from Spain and Romania are revealed through cost-efficient and innovative projects which integrate the composting, multi-stakeholders cooperation (local authorities, waste operators, Non-Governmental Organizations, researchers, consultants, citizens, etc) business opportunities, and social inclusion (vulnerable individuals and marginalized communities) in line with circular economy principles. Examples from urban, rural and touristic regions show how composting could play a catalyzing role in human, natural, and economical regeneration of communities which could be further adjusted to other territories of the world to support the transition towards the circular economy.

Irigoyen Iriarte, Ignacio

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